Sigma Art 70mm F2.8 DG Macro Lens
Sigma
£449.00
(Inc. VAT)
£374.17
(Ex. VAT)
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Sigma
Sigma Art 70mm F2.8 DG Macro Lens
Sigma Art 70mm - The long-awaited first macro lens in the Art line
Sigma Art 70mm is the successor of the legendary, razor-sharp macro lens — the SIGMA MACRO 70mm F2.8 EX DG
In recent years, macro lenses in the standard range have tended to employ inner focusing with the goal of maximizing autofocus speed. By contrast, the new SIGMA 70mm F2.8 DG MACRO | Art lens's design prioritizes optical performance, fulfilling the demanding image quality requirements that define the Art line. In the standard to mid-telephoto range, it delivers stunning resolution and incredible clarity that greatly exceed expectations for a macro lens. The coreless DC motor further enhances image quality, while an optimized algorithm helps offer extremely smooth autofocus performance for a weightier, high-performance lens. Photography enthusiasts will recall a certain legendary, razor-sharp macro lens—the SIGMA MACRO 70mm F2.8 EX DG—and be glad to learn it is available in a new form, updated with outstanding Art line quality.
Design prioritizing optical performance
Top-level performance at every shooting distance
In order to realize top-level performance at every shooting distance, the lens features an extending, floating, two-group focus mechanism. This configuration minimizes aberration to produce optimal results at any focus distance. To minimize axial chromatic aberration, the optical system incorporates two FLD glass elements, two SLD glass elements, and one element with a high rate of anomalous partial dispersion and a high index of refraction. In addition, two aspherical lens elements help increase resolution at close shooting distances. This optical system makes possible a razor-sharp in-focus area contrasted with a bokeh area free of color streaking.
Designed to minimize flare and ghosting
From an early stage in the lens design process, flare and ghosting have been measured to establish an optical design resistant to strong incident light sources such as backlighting. SIGMA’s Super Multi-Layer Coating reduces flare and ghosting to help photographers produce sharp and high contrast images even in backlit conditions. Includes a lens hood that you can attach to block out extraneous light, which can have a negative effect on rendering performance.
Compatible with full-frame Sony E-mount cameras
The version of this lens compatible with Sony E-mount mirrorless cameras contains the same optical system as for SLRs. You do not require a SIGMA MOUNT CONVERTER MC-11, as the lens performs the same functions as the converter, including in-camera image stabilization and in-camera lens aberration correction. In addition, the lens is compatible with Sony’s Continuous AF, which the MOUNT CONVERTER MC-11 does not address. SIGMA plans to offer over time Sony E-mount versions of every full-frame prime lens currently available in the Art line, from 14mm to 135mm.
SIGMA 70mm Art is compatible with ELECTRONIC FLASH MACRO EM-140 DG
(adapter required)
Exclusively for SIGMA 70mm F2.8 DG MACRO | Art, the 65mm MACRO FLASH ADAPTER makes the lens compatible with ELECTRONIC FLASH MACRO EM-140 DG (both accessories sold separately). Thanks to the 72mm filter thread, you can add a 72mm adapter to accommodate macro flashes other than EM-140 DG as well as ring lights.
| Lens construction | 13 elements in 10 groups |
|---|---|
| Angle of view | 34.3° |
| Number of diaphragm blades | 9 (Rounded diaphragm) |
| Minimum aperture | F22 |
| Minimum focusing distance | 25.8cm / 10.2in |
| Maximum magnification ratio | 1：1 |
| Filter size | φ49㎜ |
| Dimensions (diameter x length) |
φ70.8㎜ × 105.8㎜ / φ2.8in.×4.2in. |
| Weight | 515g / 18.2oz. |
